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Dmitry Lifshitz076446f2014-05-19 12:50:54 +03001/*
2 * Config file for Compulab CM-T54 board
3 *
4 * Copyright (C) 2014, Compulab Ltd - http://compulab.co.il/
5 *
6 * Author: Dmitry Lifshitz <lifshitz@compulab.co.il>
7 *
8 * SPDX-License-Identifier: GPL-2.0+
9 */
10
11#ifndef __CONFIG_CM_T54_H
12#define __CONFIG_CM_T54_H
13
14#define CONFIG_CM_T54
15#define CONFIG_DRAM_2G
16
17#include <configs/ti_omap5_common.h>
18
Dmitry Lifshitz076446f2014-05-19 12:50:54 +030019#undef CONFIG_SPL_OS_BOOT
20
Dmitry Lifshitza9375f32014-04-27 13:18:46 +030021/* EEPROM related defines */
22#define CONFIG_SYS_I2C_OMAP34XX
23#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
24#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
Nikita Kiryanov52658fd2014-08-20 15:08:52 +030025#define CONFIG_SYS_I2C_EEPROM_BUS 0
Dmitry Lifshitza9375f32014-04-27 13:18:46 +030026
Dmitry Lifshitz076446f2014-05-19 12:50:54 +030027/* Enable SD/MMC CD and WP GPIOs */
28#define OMAP_HSMMC_USE_GPIO
29
30/* UART setup */
31#define CONFIG_CONS_INDEX 4
32#define CONFIG_SYS_NS16550_COM4 UART4_BASE
33#define CONFIG_BAUDRATE 115200
34
35/* SD/MMC RAW boot */
36#undef CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR
37#undef CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS
38
39#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200 /* 0x40000 - 256 KB */
40#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x300 /* 384 KB */
41
42/* MMC ENV related defines */
43#undef CONFIG_ENV_OFFSET
44#undef CONFIG_ENV_SIZE
45
46#define CONFIG_ENV_IS_IN_MMC
47#define CONFIG_SYS_MMC_ENV_DEV 1 /* SLOT2: eMMC(1) */
Dmitry Lifshitz1c8c36f2014-04-27 13:18:48 +030048#define CONFIG_SYS_MMC_ENV_PART 0
Dmitry Lifshitz076446f2014-05-19 12:50:54 +030049#define CONFIG_ENV_OFFSET 0xc0000 /* (in bytes) 768 KB */
50#define CONFIG_ENV_SIZE (16 << 10) /* 16 KB */
51#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
52#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
Dmitry Lifshitz076446f2014-05-19 12:50:54 +030053
54/* Enhance our eMMC support / experience. */
55#define CONFIG_HSMMC2_8BIT
56#define CONFIG_SUPPORT_EMMC_BOOT
57
Dmitry Lifshitz96b5bf12014-12-15 16:02:59 +020058/* SATA Boot related defines */
59#define CONFIG_SPL_SATA_SUPPORT
60#define CONFIG_SPL_SATA_BOOT_DEVICE 0
61#define CONFIG_SYS_SATA_FAT_BOOT_PARTITION 1
62
63#define CONFIG_CMD_SCSI
64#define CONFIG_LIBATA
65#define CONFIG_SCSI_AHCI
66#define CONFIG_SCSI_AHCI_PLAT
67#define CONFIG_SYS_SCSI_MAX_SCSI_ID 1
68#define CONFIG_SYS_SCSI_MAX_LUN 1
69#define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
70 CONFIG_SYS_SCSI_MAX_LUN)
Dmitry Lifshitz076446f2014-05-19 12:50:54 +030071/* USB UHH support options */
Dmitry Lifshitz076446f2014-05-19 12:50:54 +030072#define CONFIG_USB_HOST
73#define CONFIG_USB_EHCI
74#define CONFIG_USB_EHCI_OMAP
75#define CONFIG_USB_STORAGE
76#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3
77#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
78
79#define CONFIG_OMAP_EHCI_PHY2_RESET_GPIO 76 /* HSIC2 HUB #RESET */
80#define CONFIG_OMAP_EHCI_PHY3_RESET_GPIO 83 /* HSIC3 ETH #RESET */
81
82/* Enabled commands */
Dmitry Lifshitz076446f2014-05-19 12:50:54 +030083
84/* USB Networking options */
85#define CONFIG_USB_HOST_ETHER
86#define CONFIG_USB_ETHER_SMSC95XX
87#define CONFIG_USB_ETHER_RNDIS
88#define CONFIG_USB_ETHER_ASIX
89#define CONFIG_USB_ETHER_MCS7830
90
91/* Max time to hold reset on this board, see doc/README.omap-reset-time */
92#define CONFIG_OMAP_PLATFORM_RESET_TIME_MAX_USEC 16296
93
94/*
95 * Miscellaneous configurable options
96 */
97#undef CONFIG_SYS_AUTOLOAD
Dmitry Lifshitz076446f2014-05-19 12:50:54 +030098#undef CONFIG_EXTRA_ENV_SETTINGS
99#undef CONFIG_BOOTCOMMAND
100#undef CONFIG_BOOTDELAY
101
102#define CONFIG_BOOTDELAY 3
103#define CONFIG_SYS_AUTOLOAD "no"
Dmitry Lifshitz076446f2014-05-19 12:50:54 +0300104
105#define CONFIG_EXTRA_ENV_SETTINGS \
106 DEFAULT_LINUX_BOOT_ENV \
107 "baudrate=115200\0" \
108 "bootdelay=3\0" \
109 "autoload=no\0" \
110 "bootscr=bootscr.img\0" \
111 "fdtfile=omap5-sbc-t54.dtb\0" \
112 "kernel=zImage-cm-t54\0" \
113 "ramdisk=ramdisk-cm-t54.img\0" \
114 "console=ttyO3\0" \
115 "ramdisksize=16384\0" \
116 "mmcdev=0\0" \
117 "mmcroot=/dev/mmcblk1p2\0" \
118 "mmcargs=setenv bootargs console=${console} " \
119 "root=${mmcroot} rw rootwait\0" \
120 "ramroot=/dev/ram0\0" \
121 "ramargs=setenv bootargs console=${console} " \
122 "root=${ramroot} ramdisk_size=${ramdisksize} rw\0" \
123 "mmcloadkernel=load mmc ${mmcdev} ${loadaddr} ${kernel}\0" \
124 "mmcloadfdt=load mmc ${mmcdev} ${fdtaddr} ${fdtfile}\0" \
125 "mmcloadramdisk=load mmc ${mmcdev} ${rdaddr} ${ramdisk}\0" \
126 "mmcloadbootscript=load mmc ${mmcdev} ${loadaddr} ${bootsrc}\0" \
127 "mmcbootscript=echo Running bootscript from mmc${mmcdev}...; " \
128 "source ${loadaddr}\0" \
129 "mmcbootlinux=echo Booting from mmc${mmcdev} ...; " \
130 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
131 "mmcboot=if mmc dev ${mmcdev} && mmc rescan; then " \
132 "if run mmcloadbootscript; " \
133 "then run mmcbootscript; " \
134 "fi; " \
135 "if run mmcloadkernel; then " \
136 "if run mmcloadfdt; then " \
137 "if run mmcloadramdisk; then " \
138 "run ramargs; " \
139 "run mmcbootlinux; " \
140 "fi; " \
141 "run mmcargs; " \
142 "setenv rdaddr - ; " \
143 "run mmcbootlinux; " \
144 "fi; " \
145 "fi; " \
146 "fi;\0"
147
148#define CONFIG_BOOTCOMMAND \
149 "bootcmd=run mmcboot || setenv mmcdev 1; setenv mmcroot /dev/mmcblk0p2; run mmcboot;"
150
151#endif /* __CONFIG_CM_T54_H */